Only yellow is available at present
S: Suits backpacks below 45L
M: Suits backpacks 45L-65L
L: Suits backpacks 70L-90L
[Heavy-Duty & Waterproof Material]: Our backpack covers are made with heavy-duty silver coating-lined 190T polyester fabric that is waterproof, UV-resistant, and tear-resistant, it can protect your pack from the elements of forces, such as rain, wind, sand storms, sun and etc.
[Easy to Use and Pack]: This backpack cover is quick to put on and take off. Also, each backpack cover comes with a carrying pouch with a carabiner, when folded in its carrying pouch, the rain cover is compact, lightweight, and does not take up much space.